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| author | George V. Neville-Neil <gnn@FreeBSD.org> | 2012-05-12 20:38:18 +0000 |
|---|---|---|
| committer | George V. Neville-Neil <gnn@FreeBSD.org> | 2012-05-12 20:38:18 +0000 |
| commit | 055173dba4a263acf10325a49eebf82915369ed2 (patch) | |
| tree | aec2772e8855e6dbaea6d8136ed0c47bcb825dee /Man/man1m/js_stat.d.1m | |
| parent | 87c8f7aa3a46118212b99f0d58b18aa93c06b02a (diff) | |
Notes
Diffstat (limited to 'Man/man1m/js_stat.d.1m')
| -rw-r--r-- | Man/man1m/js_stat.d.1m | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/Man/man1m/js_stat.d.1m b/Man/man1m/js_stat.d.1m new file mode 100644 index 000000000000..3234630a3022 --- /dev/null +++ b/Man/man1m/js_stat.d.1m @@ -0,0 +1,52 @@ +.TH js_stat.d 1m "$Date:: 2007-10-03 #$" "USER COMMANDS" +.SH NAME +js_stat.d - JavaScript operation stats using DTrace. +.SH SYNOPSIS +.B js_stat.d +[interval [count]] +.SH DESCRIPTION +This traces activity from all browsers on the system that are +running with JavaScript provider support. + +The numbers are counts for the interval specified. The default interval +is 1 second. + +Filename and function names are printed if available. +.SH OS +Any +.SH STABILITY +Evolving - uses the DTrace JavaScript provider, which may change +as additional features are introduced. Check JavaScript/Readme +to see what version these scripts are based on. +.SH EXAMPLES +.TP +Default output, +# +.B js_stat.d +.PP +.SH FIELDS +.TP +EXEC/s +JavaScript programs executed per second +.TP +FUNCS/s +Functions called, per second +.TP +OBJNEW/s +Objects created, per second +.TP +OBJFRE/s +Objects freed (finalize), per second +.PP +.SH DOCUMENTATION +See the DTraceToolkit for further documentation under the +Examples, Notes and Docs directories. The example files may be +especially useful as they aim to demonstrate how to interpret +the output. +.SH EXIT +js_stat.d will run until Ctrl-C is hit. +.SH AUTHOR +Brendan Gregg +[CA, USA] +.SH SEE ALSO +dtrace(1M) |